Gas Engine Market Trends

  • Report ID: 3680
  • Published Date: Sep 09, 2025
  • Report Format: PDF, PPT

Gas Engine Market Growth Drivers and Challenges:

Growth Drivers:

  • Rising focus on environmental sustainability: The transportation industry plays a pivotal role in supporting the best chance of achieving the Paris Agreement’s mission to limit GHG and global warming to below 2 °C with a transformation in road transport by the end of 2050. ICCT’s observations show that efforts in line with reducing global warming by 1.5 °C correspond to minimizing emissions from fuel and electricity production and combustion for transport by a minimum of 80% as compared to today’s levels by 2050, particularly passenger cars. PHEV life-cycle GHG emissions are determined by EV versus gas engine (combustion engine) in real-world drive share or usage. This varies significantly among regions. The medium-size PHEV life-cycle GHG emissions when compared to gasoline cars is roughly 42%–46% lower in the U.S., 6%–12% lower in China, and 25%–27% lower in Europe.

  • Growing demand for distributed power generation: Gas engines are well-suited for decentralized or distributed power generation systems and are well-suited for combined heat and power (CHP) applications.  The distributed generation capability makes gas engines appealing for industries, commercial buildings, and residential applications seeking reliable and efficient power solutions. Argonne National Laboratory has an active project focusing on enhancing performance and minimizing emissions of natural gas-fired stationary reciprocating engines by leveraging distributed generation with power outputs range 0.5 to 20 megawatts.

Challenge

  • Threat of substitute: The increasing adoption of electric vehicles poses a key competition for the gas engine market. The rising popularity and adoption of renewable EV alternatives that are cost-effective and sustainable is a key market challenge. Furthermore, volatile gas prices are nudging customers to opt for automobiles that re fully electric or hydrogen-fuel cell based.


Base Year

2025

Forecast Period

2026-2035

CAGR

5.1%

Base Year Market Size (2025)

USD 5.72 billion

Forecast Year Market Size (2035)

USD 9.41 billion

Regional Scope

  • North America (U.S. and Canada)
  • Asia Pacific (Japan, China, India, Indonesia, South Korea, Malaysia, Australia, Rest of Asia Pacific)
  • Europe (UK, Germany, France, Italy, Spain, Russia, NORDIC, Rest of Europe)
  • Latin America (Mexico, Argentina, Brazil, Rest of Latin America)
  • Middle East and Africa (Israel, GCC North Africa, South Africa, Rest of the Middle East and Africa)

Browse key industry insights with market data tables & charts from the report:

Frequently Asked Questions (FAQ)

In the year 2026, the industry size of gas engine is evaluated at USD 5.98 billion.

The global gas engine market size was worth over USD 5.72 billion in 2025 and is poised to grow at a CAGR of around 5.1%, reaching USD 9.41 billion revenue by 2035.

Asia Pacific gas engine market leads with a 42% share by 2035, driven by rise in domestic natural gas production, electrification, supportive policy measures for coal- and oil-to-gas switching, and investments in gas infrastructure and manufacturing facilities.

Key players in the market include Caterpillar Energy Solutions GMBH, HHI Engine & Machinery, Cummins Inc., Liebherr, International Society of Baudouin Motors, R Schmitt Enertec GmbH, Kawasaki Heavy Industries Ltd., Doosan Corporation, Mitsubishi Heavy Industries Ltd., Deutz AZ, INNIO, Guascor Energy, Power Solutions International, Inc. (PSI), Generac Holdings Inc.
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